1. School of Biomedical Engineering, Colorado State University, Fort Collins, Colorado 80523, United States
2. The Geneva Foundation, Tacoma, Washington 98402, United States
3. Autonomous Reanimation and Evacuation Program, San Antonio, Texas 78235, United States
4. Department of Translational Medicine, University of the Incarnate Word, San Antonio, Texas 78209, United States
5. Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523, United States